The set includes the following 2" wide x 3" dia. Anvil Wheels. This kit is intended for the 22B to complete the set.  Wheels precision machined from 1045 pre-hardened billet steel and include bearings.

(1) 8.50R

(1) 5.00R

(1) 2.50R

(1) 1.00R

(1) Flat